TETRA TECHNOLOGIES INC — Director's Dealing 2026

Mar 17, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECHNOLOGIES INC (TTI)
CIK: 0000844965
Period of Report: 2026-03-14

Reporting Person: SANDERSON MATTHEW (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-03-14	Common Stock	M	86034.00	$0.00	Acquired	814359.00	Direct
2026-03-14	Common Stock	F	38157.00	$8.22	Disposed	776202.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-03-14	Restricted Stock Units	$0.00	M	86034.00	Disposed		Common Stock (86034.00)	Direct

Footnotes

F1: Represents vested shares of restricted stock units granted on March 14, 2025. Restricted stock units convert into common stock on a one-for-one basis.

F2: Reflects units surrendered to the Issuer for tax withholding purposes upon the vesting of the restricted stock unit granted on March 14, 2025.

F3: There is no remaining unvested portion of this restricted stock unit award.